vsnprintf man page


This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

vsnprintf, vsprintf ā€” format output of a stdarg argument list


#include <stdarg.h>
#include <stdio.h>

int vsnprintf(char *restrict s, size_t n,
    const char *restrict format, va_list ap);
int vsprintf(char *restrict s, const char *restrict format,
    va_list ap);


Refer to vfprintf().


2013 IEEE/The Open Group POSIX Programmer's Manual